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[PW_SID:1091815] iommu/riscv: Enable IOMMU_DMA#1890

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[PW_SID:1091815] iommu/riscv: Enable IOMMU_DMA#1890
linux-riscv-bot wants to merge 3 commits into
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@linux-riscv-bot linux-riscv-bot commented May 8, 2026

PR for series 1091815 applied to workflow__riscv__fixes

Name: iommu/riscv: Enable IOMMU_DMA
URL: https://patchwork.kernel.org/project/linux-riscv/list/?series=1091815
Version: 1

Linux RISC-V bot and others added 3 commits May 2, 2026 08:13
Adding CI files
2c3b264
@jones-drew
iommu/riscv: Map IMSIC addresses for paging domains
6a73a56 
When IOMMU_DMA is enabled, devices get paging domains and MSI writes
to IMSIC interrupt files must be handled correctly in the s-stage.
As the device always writes to the host physical IMSIC addresses,
which the IMSIC irqchip programs directly, install s-stage identity
mappings for the host IMSICs. But, use IOMMU_RESV_DIRECT_RELAXABLE
since the 1:1 mappings aren't required for device assignment.

Loop over the cpus rather than imsic groups to handle asymmetric
configurations.

Signed-off-by: Andrew Jones <andrew.jones@oss.qualcomm.com>
Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>
@tjeznach
iommu/dma: enable IOMMU_DMA for RISC-V
5733b78 
With iommu/riscv driver available we can enable IOMMU_DMA support
for RISC-V architecture.

Signed-off-by: Tomasz Jeznach <tjeznach@rivosinc.com>
Signed-off-by: Andrew Jones <andrew.jones@oss.qualcomm.com>
Reviewed-by: Nutty Liu <nutty.liu@hotmail.com>
Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>
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linux-riscv-bot commented May 8, 2026

Patch 1: "[1/2] iommu/riscv: Map IMSIC addresses for paging domains"
build-rv32-defconfig
Desc: Builds riscv32 defconfig
Duration: 139.65 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 1: "[1/2] iommu/riscv: Map IMSIC addresses for paging domains"
build-rv64-clang-allmodconfig
Desc: Builds riscv64 allmodconfig with Clang, and checks for errors and added warnings
Duration: 1155.88 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 1: "[1/2] iommu/riscv: Map IMSIC addresses for paging domains"
build-rv64-gcc-allmodconfig
Desc: Builds riscv64 allmodconfig with GCC, and checks for errors and added warnings
Duration: 1697.32 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 1: "[1/2] iommu/riscv: Map IMSIC addresses for paging domains"
build-rv64-nommu-k210-defconfig
Desc: Builds riscv64 defconfig with NOMMU for K210
Duration: 25.43 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 1: "[1/2] iommu/riscv: Map IMSIC addresses for paging domains"
build-rv64-nommu-k210-virt
Desc: Builds riscv64 defconfig with NOMMU for the virt platform
Duration: 26.91 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 1: "[1/2] iommu/riscv: Map IMSIC addresses for paging domains"
checkpatch
Desc: Runs checkpatch.pl on the patch
Duration: 1.03 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 1: "[1/2] iommu/riscv: Map IMSIC addresses for paging domains"
dtb-warn-rv64
Desc: Checks for Device Tree warnings/errors
Duration: 88.06 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 1: "[1/2] iommu/riscv: Map IMSIC addresses for paging domains"
header-inline
Desc: Detects static functions without inline keyword in header files
Duration: 0.26 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 1: "[1/2] iommu/riscv: Map IMSIC addresses for paging domains"
kdoc
Desc: Detects for kdoc errors
Duration: 0.92 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 1: "[1/2] iommu/riscv: Map IMSIC addresses for paging domains"
module-param
Desc: Detect module_param changes
Duration: 0.27 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 1: "[1/2] iommu/riscv: Map IMSIC addresses for paging domains"
verify-fixes
Desc: Verifies that the Fixes: tags exist
Duration: 0.24 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 1: "[1/2] iommu/riscv: Map IMSIC addresses for paging domains"
verify-signedoff
Desc: Verifies that Signed-off-by: tags are correct
Duration: 0.30 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 2: "[2/2] iommu/dma: enable IOMMU_DMA for RISC-V"
build-rv32-defconfig
Desc: Builds riscv32 defconfig
Duration: 139.82 seconds
Result: PASS

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linux-riscv-bot commented May 8, 2026

Patch 2: "[2/2] iommu/dma: enable IOMMU_DMA for RISC-V"
build-rv64-clang-allmodconfig
Desc: Builds riscv64 allmodconfig with Clang, and checks for errors and added warnings
Duration: 1960.78 seconds
Result: PASS

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linux-riscv-bot commented May 9, 2026

Patch 2: "[2/2] iommu/dma: enable IOMMU_DMA for RISC-V"
build-rv64-gcc-allmodconfig
Desc: Builds riscv64 allmodconfig with GCC, and checks for errors and added warnings
Duration: 2766.29 seconds
Result: PASS

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linux-riscv-bot commented May 9, 2026

Patch 2: "[2/2] iommu/dma: enable IOMMU_DMA for RISC-V"
build-rv64-nommu-k210-defconfig
Desc: Builds riscv64 defconfig with NOMMU for K210
Duration: 25.73 seconds
Result: PASS

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linux-riscv-bot commented May 9, 2026

Patch 2: "[2/2] iommu/dma: enable IOMMU_DMA for RISC-V"
build-rv64-nommu-k210-virt
Desc: Builds riscv64 defconfig with NOMMU for the virt platform
Duration: 26.81 seconds
Result: PASS

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linux-riscv-bot commented May 9, 2026

Patch 2: "[2/2] iommu/dma: enable IOMMU_DMA for RISC-V"
checkpatch
Desc: Runs checkpatch.pl on the patch
Duration: 0.76 seconds
Result: PASS

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linux-riscv-bot commented May 9, 2026

Patch 2: "[2/2] iommu/dma: enable IOMMU_DMA for RISC-V"
dtb-warn-rv64
Desc: Checks for Device Tree warnings/errors
Duration: 87.50 seconds
Result: PASS

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linux-riscv-bot commented May 9, 2026

Patch 2: "[2/2] iommu/dma: enable IOMMU_DMA for RISC-V"
header-inline
Desc: Detects static functions without inline keyword in header files
Duration: 0.25 seconds
Result: PASS

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linux-riscv-bot commented May 9, 2026

Patch 2: "[2/2] iommu/dma: enable IOMMU_DMA for RISC-V"
kdoc
Desc: Detects for kdoc errors
Duration: 0.88 seconds
Result: PASS

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linux-riscv-bot commented May 9, 2026

Patch 2: "[2/2] iommu/dma: enable IOMMU_DMA for RISC-V"
module-param
Desc: Detect module_param changes
Duration: 0.27 seconds
Result: PASS

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linux-riscv-bot commented May 9, 2026

Patch 2: "[2/2] iommu/dma: enable IOMMU_DMA for RISC-V"
verify-fixes
Desc: Verifies that the Fixes: tags exist
Duration: 0.24 seconds
Result: PASS

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linux-riscv-bot commented May 9, 2026

Patch 2: "[2/2] iommu/dma: enable IOMMU_DMA for RISC-V"
verify-signedoff
Desc: Verifies that Signed-off-by: tags are correct
Duration: 0.32 seconds
Result: PASS

@linux-riscv-bot linux-riscv-bot force-pushed the workflow__riscv__fixes branch 2 times, most recently from 2d4fcdd to cd9d421 Compare May 14, 2026 08:49
@linux-riscv-bot linux-riscv-bot deleted the pw1091815 branch May 16, 2026 02:12
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3 participants

@linux-riscv-bot @jones-drew @tjeznach